Ok so nothing like wasting 3 hrs or so trying to mod a ps1 I don't even need as I already have a modded unit. At this point it is purely about principle.
I have tried programming numerous times different files.
The first I tried was PSX 12F629 package and it says that a 9000 series only uses 3 wires w/ a jumper. I am not sure this pcb is a 9000 series though as the unit says on bottom it is a 7501. Wiring this way will not play any games even original w/that jumper there, I think the wiring diagram may be wrong.
I then tried, this mm3 hex dump
This however gives me a configuration verify failed error which I believe is a programming glitch. Using Gq-4x. topic started here about it.
I have the option of changing the file format I have tried programming the hex file as binary and hex, nothing works. Well original games will play but not burned.
Below are the pics of what I am using for wiring.
Here is the psx wiring given for the pcb I am using.
Here is the mm3 wiring given for the pcb I am using
Here is the file format choice I can choose when I load the hex file.